Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
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Effects of Lithium Source and Content on the Properties of Li-Rich Layered Oxide Cathode Materials
Wang, Yufan; Hietaniemi, Marianna; Välikangas, Juho; Hu, Tao; Tynjälä, Pekka; Lassi, Ulla (MDPI, 2023)Lithium-rich layered oxide (LLO) are considered high-capacity cathode materials for next-generation lithium-ion batteries. In this study, LLO cathode materials were synthesized via the hydroxide coprecipitation method ... -
Precipitation and Calcination of High-Capacity LiNiO2 Cathode Material for Lithium-Ion Batteries
Välikangas, Juho; Laine, Petteri; Hietaniemi, Marianne; Hu,Tao; Tynjälä, Pekka; Lassi, Ulla (MDPI, 2020)This article presents the electrochemical results that can be achieved for pure LiNiO2 cathode material prepared with a simple, low-cost, and efficient process. The results clarify the roles of the process parameters, ... -
Correlation of aluminum doping and lithiation temperature with electrochemical performance of LiNi1-xAlxO2 cathode material
Välikangas, Juho; Laine, Petteri; Hietaniemi, Marianna; Hu, Tao; Selent, Marcin; Tynjälä, Pekka; Lassi, Ulla (Springer, 2023)This article presents a process for producing LiNi1-xAlxO2 (0 < × < 0.05) cathode material with high capacity and enhanced cycle properties of 145 mAh/g after 600 cycles. The LiNi1-xAlxO2 (0 < × < 0.05) cathode material ... -
Considering lithium-ion battery 3D-printing via thermoplastic material extrusion and polymer powder bed fusion
Maurel, Alexis; Haukka, Matti; MacDonald, Eric; Kivijärvi, Lauri; Lahtinen, Elmeri; Kim, Hyeonseok; Armand, Michel; Cayla, Aurélie; Jamali, Arash; Grugeon, Sylvie; Dupont, Loic; Panier, Stéphane (Elsevier BV, 2021)In this paper, the ability to 3D print lithium-ion batteries through thermoplastic material extrusion and polymer powder bed fusion is considered. Focused on the formulation of positive electrodes composed of polypropylene, ... -
Effect of Reaction Conditions on the Coprecipitation of Ni(OH)2 for Lithium-Ion Batteries
Tynjälä, Pekka; Laine, Petteri; Välikangas, Juho; Kauppinen, Toni; Lassi, Ulla (Wiley-VCH Verlag, 2023)Electrochemical performance of cathode active materials (CAMs) is dependent on the properties of coprecipitated precursors (pCAMs). This is a sensitive process affected by several reaction parameters such as temperature, ...
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